The twele black dots are all evenly spaced from one another. How many rectangle, of varying sizes, can you find that would use any four of these dots for their vertices? ->>each squqre is also a rectangle 

<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<

The cork from the bottle puzzle landed in a glass full of water. Its strange but true that a cork will not stay in the center of a glass of water. Instead it will slowly drift over to the side of the glass, where it will remain. There is, however, o simple way to make the cork remain floating in the center of the glass.

?What is that way

This is my puzzle for this year’s Mystery number contest! Except looking over your adding problem, I see nothing mysterious about it. can you figure out what makes this contest puzzle unique?

986
818
969
989
996
616
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5074

:Dr. Jay Christie Wilson, author of a book on Iran's industries

Iran has been a guide in planning industries of the whole world .Iranians tendency and leading 

.has been approved by experts and scholars

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